Poincare has been regarded as conventionalist, yet we have reason to doubt it.

摘来，彭加勒被视为约定主义者，然而，这观念有理由受到质疑。

Davidson overthrows this conventionalist view of communication by language in the light of his original ideas as to the essence of linguistic communication.

们通常认为,语言是种约定的规则系统,而语言交流活动之所取得成功,则是因为参与者们共有作为约定的语言。